import { getItem, setItem } from "@/utils/localStorage";
import { nanoid } from "nanoid";
const userTempIdType = "userTempId";
function userTempId() {
    //先判断当前是否存在用户临时id
    if (getItem(userTempIdType)) {
        return getItem(userTempIdType);
    }

    //如果不存在用户临时id,则创建一个用户临时id 并保存起来 然后返回出去
    const userTempId = nanoid();
    setItem(userTempIdType, userTempId);
    return userTempId;
}

export default userTempId;